Path tracing renderer and utilities for three.js built on top of three-mesh-bvh.
Raytracing GitHub Repositories (2026) · Open Source Tools
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3D engine with modern graphics
A BVH implementation to speed up raycasting and enable spatial queries against three.js meshes.
High-Performance Rendering Framework on Stream Architectures
Vulkan ray tracing glTF 2.0 renderer — RTX path tracer with PBR materials, AI denoising (DLSS, OptiX), and scene editing. NVIDIA open-source sample.
Fast and minimalist 3D viewer.
The Persistence of Vision Raytracer (POV-Ray)
Header-only dependency-free BVH construction and traversal library.
A modern cross-platform low-level graphics API
3D rendering and animation engine for multifaceted displays on microcontrollers
DeepMIMOv4: A Toolchain and Database for Ray-tracing Datasets.
Pure PHP Doom (built-in extensions only), powered by Vulkan API with ray tracing
Embeddable physically based renderer
Traktor Game Engine
LuxCore source repository